19834362

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{4127}}^1$

素因数の和:4227

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 24748038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4127, 4806, 8254, 12381, 24762, 37143, 74286, 111429, 222858, 367303, 734606, 1101909, 2203818, 3305727, 6611454, 9917181, 19834362]

約数ペア:

[(1, 19834362), (2, 9917181), (3, 6611454), (6, 3305727), (9, 2203818), (18, 1101909), (27, 734606), (54, 367303), (89, 222858), (178, 111429), (267, 74286), (534, 37143), (801, 24762), (1602, 12381), (2403, 8254), (4127, 4806)]